2550202480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4553933}}^1$

素因数の和:4553953

約数の個数: 40

約数和(自身を含む): 6776253792

約数和(自身を除く): 4226051312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4553933, 9107866, 18215732, 22769665, 31877531, 36431464, 45539330, 63755062, 72862928, 91078660, 127510124, 159387655, 182157320, 255020248, 318775310, 364314640, 510040496, 637550620, 1275101240, 2550202480]

約数ペア:

[(1, 2550202480), (2, 1275101240), (4, 637550620), (5, 510040496), (7, 364314640), (8, 318775310), (10, 255020248), (14, 182157320), (16, 159387655), (20, 127510124), (28, 91078660), (35, 72862928), (40, 63755062), (56, 45539330), (70, 36431464), (80, 31877531), (112, 22769665), (140, 18215732), (280, 9107866), (560, 4553933)]